REFERENCES
1. Liu, L.; Jia, X.; Zhang, J.; et al. A high-sensitivity wearable flexible strain sensor based on three-dimensional twist-like network structure. Proc. Inst. Mech. Eng. C. 2024, 238, 2877-90.
2. Chen, X.; Lin, X.; Mo, D.; et al. High-sensitivity, fast-response flexible pressure sensor for electronic skin using direct writing printing. RSC. Adv. 2020, 10, 26188-96.
3. Zhang, Y.; Zhang, B.; Lv, Y.; Wang, P.; Liu, T.; Meng, C. Flexible and breathable MXene-modified paper-based piezoresistive pressure sensors integrated into airbag pillow for sleep monitoring. Soft. Sci. 2025, 5, 17.
4. Zhao, W.; He, P.; Ling, K.; et al. Printed graphene/CNTs/TPU-fabric wearable strain sensor for healthcare monitoring. Soft. Sci. 2025, 5, 10.
5. Gao, Z.; Zhang, Q.; Wang, Y.; et al. 3D printing wide detection range and high sensitivity flexible pressure sensor and its applications. React. Funct. Polym. 2024, 196, 105840.
6. Gu, M.; Zhao, B.; Gao, J.; et al. Nested‐cell architecture and molecular surface modification enabled 10 megapascals range high sensitivity flexible pressure sensors for application in extreme environment. Adv. Funct. Mater. 2024, 34, 2400494.
7. Guo, X.; Zhao, J.; Hu, B.; et al. Flexible pressure sensor with high sensitivity and fast response based on bionic honeycomb-structured polydimethylsiloxane/aluminum oxide composites dielectric via 3-D printing. IEEE. Trans. Electron. Devices. 2024, 71, 4283-91.
8. Hong, W.; Guo, X.; Zhang, T.; et al. Flexible capacitive pressure sensor with high sensitivity and wide range based on a cheetah leg structure via 3D printing. ACS. Appl. Mater. Interfaces. 2023, 15, 46347-56.
9. Hou, Y.; Wang, L.; Sun, R.; et al. Crack-across-pore enabled high-performance flexible pressure sensors for deep neural network enhanced sensing and human action recognition. ACS. Nano. 2022, 16, 8358-69.
10. Kim, J.; Campbell, A. S.; de Ávila, B. E.; Wang, J. Wearable biosensors for healthcare monitoring. Nat. Biotechnol. 2019, 37, 389-406.
11. Kireev, D.; Sel, K.; Ibrahim, B.; et al. Continuous cuffless monitoring of arterial blood pressure via graphene bioimpedance tattoos. Nat. Nanotechnol. 2022, 17, 864-70.
12. Kong, K.; Wang, L.; Wu, H.; et al. Skin-inspired multimodal tactile sensor aiming at smart space extravehicular multi-finger operations. Chem. Eng. J. 2024, 498, 154870.
13. Lee, J. H.; Cho, K.; Kim, J. K. Age of flexible electronics: emerging trends in soft multifunctional sensors. Adv. Mater. 2024, 36, e2310505.
14. Li, S.; Yang, M.; Wu, Y.; et al. A flexible dual-mode sensor with decoupled strain and temperature sensing for smart robots. Mater. Horiz. 2024, 11, 6361-70.
15. Lin, M.; Zhang, Z.; Gao, X.; et al. A fully integrated wearable ultrasound system to monitor deep tissues in moving subjects. Nat. Biotechnol. 2024, 42, 448-57.
16. Liu, L.; Jia, X.; Yang, Q.; et al. Optimisation of properties of multidimensional hybrid polymer nanocomposites for flexible pressure sensors. Chem. Eng. J. 2024, 493, 152705.
17. Liu, L.; Jia, X.; Yang, Q.; et al. Design and application of a new high-performance flexible six-axis force/torque sensor for massage therapy. Measurement 2025, 243, 116312.
18. Liu, L.; Jia, X.; Zhang, J.; et al. Preparation and application of flexible pressure/strain sensors based on loofahs. IEEE. Sens. J. 2024, 24, 2608-19.
19. Liu, X.; Li, K.; Qian, S.; et al. A high-sensitivity flexible bionic tentacle sensor for multidimensional force sensing and autonomous obstacle avoidance applications. Microsyst. Nanoeng. 2024, 10, 149.
20. Liu, X.; Ma, Y.; Dai, X.; Li, S.; Li, B.; Zhang, X. Flexible pressure sensor based on Pt/PI network with high sensitivity and high thermal resistance. Chem. Eng. J. 2024, 494, 152996.
21. Luo, R.; Wu, J.; Dinh, N.; Chen, C. Gradient porous elastic hydrogels with shape‐memory property and anisotropic responses for programmable locomotion. Adv. Funct. Mater. 2015, 25, 7272-9.
22. Luo, Y.; Li, J.; Ding, Q.; Wang, H.; Liu, C.; Wu, J. Functionalized hydrogel-based wearable gas and humidity sensors. Nanomicro. Lett. 2023, 15, 136.
23. Luo, Y.; Liu, C.; Lee, Y. J.; et al. Adaptive tactile interaction transfer via digitally embroidered smart gloves. Nat. Commun. 2024, 15, 868.
24. Amjadi, M.; Kyung, K.; Park, I.; Sitti, M. Stretchable, skin‐mountable, and wearable strain sensors and their potential applications: a review. Adv. Funct. Mater. 2016, 26, 1678-98.
25. Meng, K.; Xiao, X.; Liu, Z.; et al. Kirigami-inspired pressure sensors for wearable dynamic cardiovascular monitoring. Adv. Mater. 2022, 34, e2202478.
26. Meng, X.; Zhang, C.; Xie, H.; Niu, S.; Han, Z.; Ren, L. A continuous pressure positioning sensor with flexible multilayer structures based on a combinatorial bionic strategy. Adv. Funct. Mater. 2024, 34, 2314479.
27. Yao, S.; Zhu, Y. Wearable multifunctional sensors using printed stretchable conductors made of silver nanowires. Nanoscale 2014, 6, 2345-52.
28. Shen, H. Y.; Li, Y. T.; Liu, H.; et al. Machine learning-assisted gesture sensor made with graphene/carbon nanotubes for sign language recognition. ACS. Appl. Mater. Interfaces. 2024, 16, 52911-20.
29. He, K.; Zhang, X.; Ren, S.; Sun, J. Deep residual learning for image recognition. In 2016 IEEE Conference on Computer Vision and Pattern Recognition (CVPR), Las Vegas, USA. June 27-30, 2016. IEEE; 2016. pp. 770-8.
30. Suo, J.; Liu, Y.; Wang, J.; et al. AI-enabled soft sensing array for simultaneous detection of muscle deformation and mechanomyography for metaverse somatosensory interaction. Adv. Sci. 2024, 11, e2305025.
31. Xu, C., Lu, H., Liu, Z. Luo, N.; Wei, A. Flexible piezoresistive sensors based on porous PDMS/CB composite materials prepared by the solvothermal method. J. Mater. Sci. Mater. Electron. 2023, 34, 906.
32. Wang, C.; Li, X.; Hu, H.; et al. Monitoring of the central blood pressure waveform via a conformal ultrasonic device. Nat. Biomed. Eng. 2018, 2, 687-95.
33. Park, S.; Heo, S. W.; Lee, W.; et al. Self-powered ultra-flexible electronics via nano-grating-patterned organic photovoltaics. Nature 2018, 561, 516-21.
34. Wang, X.; Wu, G.; Zhang, X.; et al. Traditional Chinese Medicine (TCM)-inspired fully printed soft pressure sensor array with self-adaptive pressurization for highly reliable individualized long-term pulse diagnostics. Adv. Mater. 2025, 37, e2410312.
35. Yu, H.; Jiang, S.; Zhan, W.; et al. Formaldehyde oxidation boosts ultra-low cell voltage industrial current density water electrolysis for dual hydrogen production. Chem. Eng. J. 2023, 475, 146210.
36. Wu, Z.; Pan, H.; Huang, P.; Tang, J.; She, W. Biomimetic mechanical robust cement-resin composites with machine learning-assisted gradient hierarchical structures. Adv. Mater. 2024, 36, e2405183.
37. Xu, L.; Zhang, Z.; Gao, F.; et al. Self-powered ultrasensitive pulse sensors for noninvasive multi-indicators cardiovascular monitoring. Nano. Energy. 2021, 81, 105614.
38. Xu, T.; Song, Q.; Liu, K.; et al. Nanocellulose-assisted construction of multifunctional MXene-based aerogels with engineering biomimetic texture for pressure sensor and compressible electrode. Nanomicro. Lett. 2023, 15, 98.
39. Zhan, L.; Lv, J.; Chen, S.; et al. Moisture-triggered hybrid soft actuator and electric generator for self-sensing wearables and adaptive human-environment interaction. Nano. Energy. 2024, 132, 110410.
40. Trung, T. Q.; Lee, N. E. Flexible and stretchable physical sensor integrated platforms for wearable human-activity monitoringand personal healthcare. Adv. Mater. 2016, 28, 4338-72.
41. Zhao, H.; Zhang, Y.; Han, L.; et al. Intelligent recognition using ultralight multifunctional nano-layered carbon aerogel sensors with human-like tactile perception. Nanomicro. Lett. 2023, 16, 11.
42. Zhang, P.; Zhang, X.; Teng, M.; et al. Leather-based shoe soles for real-time gait recognition and automatic remote assistance using machine learning. ACS. Appl. Mater. Interfaces. 2024, 16, 62803-16.
43. Zhao, Z.; Guo, Q.; Sun, Y.; et al. Bioinspired hierarchical structure for an ultrawide‐range multifunctional flexible sensor using porous expandable polyethylene/loofah‐like polyurethane sponge material. Adv. Intell. Syst. 2023, 5, 2200295.
44. Zhou, H.; Gui, Y.; Gu, G.; et al. A plantar pressure detection and gait analysis system based on flexible triboelectric pressure sensor array and deep learning. Small 2025, 21, e2405064.
45. Zhu, J.; Song, Y.; Xue, X.; Liu, Z.; Mao, Q.; Jia, Z. An eco-friendly and highly sensitive loofah@CF/CNT 3D piezoresistive sensor for human activity monitoring and mechanical cotrol. Sci. China. Technol. Sci. 2022, 65, 2667-74.
46. Zhang, S.; Feng, W.; Jiang, Y.; et al. Flexible pressure sensor based on 3D printing MXene@dual-scale porous polymer. Chem. Eng. J. 2024, 498, 155356.
47. Si, S.; Sun, C.; Wu, Y.; et al. 3D interlocked all-textile structured triboelectric pressure sensor for accurately measuring epidermal pulse waves in amphibious environments. Nano. Res. 2024, 17, 1923-32.
48. Meng, K.; Chen, J.; Li, X.; et al. Flexible weaving constructed self‐powered pressure sensor enabling continuous diagnosis of cardiovascular disease and measurement of cuffless blood pressure. Adv. Funct. Mater. 2019, 29, 1806388.
49. Wang, J.; Zhu, Y.; Wu, Z.; et al. Wearable multichannel pulse condition monitoring system based on flexible pressure sensor arrays. Microsyst. Nanoeng. 2022, 8, 16.
